Your Ferrari 158 engine control system detects a problem, the computer stores the diagnostic trouble
code B2977 in its memory.
To figure out what is wrong with your vehicle you must first extract the B2977 DTC For Ferrari 158.
Do you have fresh, clean fuel in the tank? If it's empty, fill it up and go! If it's full, check B2977 Ferrari 158 that the fuel shut-off valve is open and that it is clean. Stale fuel, dirt and debris are the most common cause of outdoor power equipment not starting properly. If you store equipment with untreated gas in the tank, it can lead to engine damage.
B2977 Ferrari 158 DTC Meaning
Body Code - Problem is antilock brake system, electronic suspension and steering systems.
MFG - Manufacturer Specific
Exhaust Gas Recirculation System Valve 1
Cruise Control System - Vehicle Accel Too High
There are currently two main types of cylinder deactivation used today, depending on the type of engine. B2977 Ferrari 158 code for the pushrod design which uses solenoids to alter the oil pressure delivered to the lifters. In their collapsed state, the lifters are unable to elevate their companion pushrods under the valve rocker arms, resulting in valves that cannot be actuated and remain closed.